Carrier rocket test launch control system equivalent device and detection device

Abstract

The utility model discloses a carrier rocket test launch control system equivalent device and a detection device. The carrier rocket test launch control system equivalent device comprises a model transfer box and an equivalent device platform. One end of the model transfer box is used for being connected with the test launch control system, the other end of the model transfer box is connected with the equivalent device platform, and the end, used for being connected with the test launch control system, of the model transfer box is provided with a plurality of first connectors matched with all interfaces of the test launch control system in a one-to-one mode. And one end, connected with the equivalent device platform, of the model transfer box is provided with a plurality of second connectors which are matched with the interfaces of the equivalent device platform one by one. The model transfer box is used for simulating an on-rocket system, detecting operation conditions of all systems on the test launch control system and transmitting collected signals of the test launch control system to the equivalent device platform. And the equivalent device platform is used for collecting data signals of the test launch control system through the model transfer box, processing the collected data signals and displaying the data signals on a display screen of the equivalent device platform in a graphic form. The equivalent device is high in universality, and manpower and material resource cost is greatly saved.

Description

Technical Field

[0001] The utility model relates to the technical field of launch vehicle test, launch and control, and in particular to an equivalent device and a detection device for a launch vehicle test, launch and control system. Background Art

[0002] With the vision of exploring space and migrating to the moon, countries are competing to develop launch vehicle technology. Before launch, in order to ensure safe flight, rockets usually need to undergo multiple rounds of tests such as comprehensive tests, factory tests, and range tests. Among them, the test, launch, and control system is an important system for comprehensive testing of launch vehicles. Before the test, launch, and control system tests and controls the launch vehicle, it is particularly important to ensure the correctness of the test, launch, and control system functions. For example, the test, launch, and control system equivalent of the launch vehicle can be used to perform equivalent verification of the coordination of the test, launch, and control system, including the work of software and hardware, and the system reliability.

[0003] At present, it is necessary to develop a dedicated test, launch and control system equivalent for a certain type of launch vehicle, which results in an increase in manpower and material costs.

[0004] Therefore, it is urgent to design a launch vehicle test, launch and control system equivalent with higher versatility. Summary of the invention

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a launch vehicle test, launch and control system equivalent device, which has good versatility and can quickly test the test, launch and control systems of different types of launch vehicles, greatly reducing manpower and material costs.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an equivalent device for a launch vehicle test, launch and control system, comprising a model adapter box and an equivalent device platform, one end of the model adapter box is used to connect with the test, launch and control system, and the other end is connected with the equivalent device platform, the end of the model adapter box used to connect with the test, launch and control system is provided with a plurality of first connectors matched with each interface of the test, launch and control system, and the end of the model adapter box connected with the equivalent device platform is provided with a plurality of second connectors matched with each interface of the equivalent device platform;

[0007] The model adapter box is used to simulate the on-arrow system, detect the operating status of each system on the test, launch and control system, and transmit the collected signals of the test, launch and control system to the equivalent device platform;

[0008] The equivalent device platform is used to collect the data signal of the measurement, transmission and control system through the model adapter box, process the collected data signal and display it in the form of graphics on the display screen of the equivalent device platform.

[0009] Further, the model transfer box includes a first chassis, a 1553B coupler, a terminal resistor and a cable;

[0010] The first connector and the second connector are respectively arranged at two ends of the first chassis, and are respectively connected to the measurement, launch and control system and the equivalent device platform through the cables; the 1553B coupler and the terminal resistor are located in the first chassis; one end of the 1553B coupler is used to connect to the 1553B communication module on the measurement, launch and control system, and the other end is respectively connected to the 1553B board and the terminal resistor located on the equivalent device platform through electrical wires.

[0011] Furthermore, the model adapter box also includes an analog control unit, an analog external security unit, an analog power measurement and control unit, a analog ground support unit, a analog base unit, and each of the first connectors connected to the analog control unit, the analog external security unit, the analog power measurement and control unit, the analog ground support unit, and the analog base unit in a one-to-one correspondence, and the other end of the first connector is used to connect to the measurement, launch and control system through a wire.

[0012] Furthermore, the equivalent device platform includes a digital quantity input board, a digital quantity output board, a wire continuity detection board, a 1553B communication board, a main control board and a second chassis, wherein:

[0013] The digital quantity input board, the digital quantity output board, the wire continuity detection board, the 1553B communication board, and the main control board are all arranged in the second chassis. The second chassis is also provided with a plurality of third connectors for one-to-one connection with the digital quantity input board, the digital quantity output board, the wire continuity detection board and the 1553B communication board. The plurality of second connectors are respectively connected to the plurality of third connectors through cables.

[0014] Furthermore, the digital input board is used to collect active output signals of the measurement, transmission and control system, and send the collected signals to the main control board, which graphically displays the received signals on the display screen in the form of indicator lights.

[0015] Furthermore, the digital output board is used to control the output of the output signal required by the measurement and control system, and send the controlled output signal to the main control board, and the main control board graphically displays the received signal on the display screen in the form of an indicator light.

[0016] Furthermore, the wire continuity detection board is used to collect the passive output signal of the test and control system, and send the collected signal to the main control board, and the main control board graphically displays the received signal on the display screen in the form of an indicator light.

[0017] Furthermore, the 1553B communication board is used to perform 1553B communication with the 1553B communication module on the test, transmission and control system, and can send the communication content to the main control board, and the main control board displays the received 1553B communication signal on the display screen.

[0018] Furthermore, the second chassis has a rectangular shape, and a shielding layer is provided on the outer surface of the second chassis.

[0019] The utility model also provides a detection device, comprising any one of the above-mentioned launch vehicle test, launch and control system equivalent devices.

[0020] Compared with the prior art, the utility model has at least one of the following beneficial effects:

[0021] The launch vehicle test, launch and control system equivalent of the present application is composed of a model adapter box and an equivalent platform. By simulating the onboard system through the model adapter box, the operating status of the test, launch and control system can be detected and the collected signals of the test, launch and control system can be transmitted to the equivalent platform; the equivalent platform can collect the data signals of the test, launch and control system through the model adapter box, process the collected data signals and display them in the form of graphics on the display screen of the equivalent platform.

[0022] For the test, launch and control systems of different types of launch vehicles, the equivalent device of the present application only needs to change the model adapter box to make it match and connect with the test, launch and control system, which can avoid changes to the equivalent device platform, making the equivalent device of the entire launch vehicle test, launch and control system more versatile, that is, it can quickly test the test, launch and control systems of different types of launch vehicles, greatly saving manpower and material costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural diagram of the connection between the equivalent device of the test, launch and control system of the launch vehicle of the utility model and the test, launch and control system;

[0024] Figure 2 This is a simplified structural diagram of the utility model transfer box;

[0025] Figure 3 It is a simplified structural diagram of the equivalent device platform of the utility model.

[0026] Description of reference numerals:

[0027] 1Model adapter box 2Equivalent device platform

[0028] 3Test and control system 4First connector

[0029] 5 Second connector 6 First chassis

[0030] 71553B Coupler 8 Terminal Resistors

[0031] 9 simulation control unit 10 simulation external security unit

[0032] 11Simulated power measurement and control unit 12Simulated ground support unit

[0033] 13 Analog base unit 141553B communication module

[0034] 15 Digital input board 16 Digital output board

[0035] 17 wire continuity detection board 181553B communication board

[0036] 19 Main control board 20 Second chassis

[0037] 21 Third connector DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clearly understood, the spirit of the contents disclosed in the present invention will be clearly explained with the accompanying drawings and detailed descriptions below. After understanding the embodiments of the contents of the present invention, any technician in the relevant technical field can change and modify the contents of the present invention according to the techniques taught by the contents of the present invention without departing from the spirit and scope of the contents of the present invention.

[0039] The exemplary embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention. In addition, the same or similar reference numerals used in the drawings and embodiments are used to represent the same or similar parts.

[0040] The terms “first”, “second”, etc. used in this document do not particularly refer to an order or sequence, nor are they used to limit the present invention. They are only used to distinguish elements or operations described with the same technical terms.

[0041] The directional terms used in this document, such as up, down, left, right, front or back, etc., are only used to refer to the directions of the drawings. Therefore, the directional terms used are used to illustrate and not to limit the present invention.

[0042] The words “include,” “including,” “have,” “contain,” etc. used in this document are open-ended terms, meaning including but not limited to.

[0043] As used herein, "and / or" includes any or all combinations of the items described.

[0044] The terms "substantially" and "approximately" used herein are used to modify any quantity or error that may vary slightly, but these slight changes or errors do not change their essence. Generally speaking, the range of slight changes or errors modified by such terms may be 20% in some embodiments, 10% in some embodiments, 5% in some embodiments, or other values. Those skilled in the art should understand that the aforementioned values ​​can be adjusted according to actual needs and are not limited thereto.

[0045] Certain terms used to describe the present application are discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art regarding the description of the present application.

[0046] See also Figure 1 , Figure 2 and Figure 3 As shown, an embodiment of the utility model provides a launch vehicle test, launch and control system equivalent, comprising a model adapter box 1 and an equivalent platform 2. One end of the model adapter box 1 is used to connect with the test, launch and control system 3, and the other end is connected with the equivalent platform 2. The end of the model adapter box 1 used for connecting with the test, launch and control system 3 is provided with a plurality of first connectors 4 matched with each interface of the test, launch and control system 3, and the end of the model adapter box 1 connected with the equivalent platform 2 is provided with a plurality of second connectors 5 matched with each interface of the equivalent platform 2.

[0047] The model adapter box 1 is used to simulate the on-arrow system, detect the operating status of each system on the test, launch and control system 3, and transmit the collected signals of the test, launch and control system 3 to the equivalent device platform 2;

[0048] The equivalent device platform 2 is used to collect data signals of the measurement, transmission and control system 3 through the model adapter box 1, process the collected data signals and display them on the display screen of the equivalent device platform 2 in the form of graphics.

[0049] Specifically, the launch vehicle test, launch and control system equivalent of the present application is composed of a model adapter box 1 and an equivalent platform 2. The equivalent simulates the onboard system through the model adapter box 1, detects the operating conditions of each system on the test, launch and control system 3, and transmits the collected signals of the test, launch and control system 3 to the equivalent platform 2; the equivalent platform 2 collects the data signals of the test, launch and control system 3 through the model adapter box 1, processes the collected data signals and displays them in the form of graphics on the display screen of the equivalent platform 2, which is convenient for users to observe.

[0050] For the test, launch and control systems of different types of launch vehicles, the equivalent device of the present application only needs to change the model adapter box to make it match and connect with the test, launch and control system, avoiding changes to the equivalent device platform 2, saving design time, and improving the versatility and adaptability of the equivalent device of the entire launch vehicle test, launch and control system. The equivalent device of the embodiment of the present application can perform rapid testing on the test, launch and control systems of different types of launch vehicles, greatly saving manpower and material costs.

[0051] In one embodiment of the present application, the model conversion box 1 may include a first chassis 6, a 1553B coupler 7, a terminal resistor 8 and a cable.

[0052] In order to facilitate the connection between the model adapter box 1 and the test, launch and control system 3 and the equivalent device platform 2, and to facilitate signal transmission and feedback, for example, the first connector 4 and the second connector 5 are respectively provided at both ends of the first chassis, and are respectively connected to the test, launch and control system 3 and the equivalent device platform 2 through cables. In order to ensure that the 1553B coupler 7 and the terminal resistor 8 can work safely and stably, for example, the 1553B coupler 7 and the terminal resistor 8 are located in the first chassis 6, wherein one end of the 1553B coupler 7 is used to connect to the 1553B communication module 14 on the test, launch and control system 3, and the other end is respectively connected to the 1553B board located on the equivalent device platform 2 and the terminal resistor 8 through electrical wires. It is worth mentioning that the setting of the terminal resistor 8 can reduce the electromagnetic interference on the 1553B communication outside the first chassis 6, thereby ensuring the safe and stable transmission of the signal.

[0053] like Figure 2 As shown, in order to facilitate the measurement of the measurement, launch and control system, for example, the model adapter box 1 also includes an analog control unit 9, an analog external security unit 10, an analog power measurement and control unit 11, a analog ground support unit 12, a analog base unit 13 and first connectors 4 respectively connected to the analog control unit 9, the analog external security unit 10, the analog power measurement and control unit 11, the analog ground support unit 12, and the analog base unit 13 in a one-to-one correspondence, and the other end of the first connector 4 is used to connect to the measurement, launch and control system 3 through a wire.

[0054] Continue to see Figure 1-Figure 3 The equivalent device platform includes a digital input board 15, a digital output board 16, a wire continuity detection board 17, a 1553B communication board 18, a main control board 19 and a second chassis 20.

[0055] The digital quantity input board 15, the digital quantity output board 16, the wire continuity detection board 17, the 1553B communication board 18, and the main control board 19 are all arranged in the second chassis 20. The second chassis 20 is also provided with a plurality of third connectors 21 for correspondingly connecting with the digital quantity input board 15, the digital quantity output board 16, the wire continuity detection board 17, and the 1553B communication board 18, and the plurality of second connectors 5 are connected with the plurality of third connectors 21 through cables.

[0056] In this embodiment, in order to quickly obtain the active output signal of the test, launch and control system 3 and facilitate observation, for example, the digital input board 15 is used to collect the active output signal of the test, launch and control system 3, and send the collected signal to the main control board 19. The main control board 19 can graphically display the received signal on the display screen in the form of an indicator light.

[0057] In the same embodiment, in order to quickly control the output signal required by the test, transmission and control system 3 and facilitate observation, for example, the digital output board 16 can control the output signal required by the test, transmission and control system 3 and send the controlled output signal to the main control board 19. The main control board 19 can graphically display the received signal on the display screen in the form of an indicator light.

[0058] In addition, in order to conveniently observe the passive output signal of the test, transmission and control system, for example, the wire continuity detection board 17 is used to collect the passive output signal of the test, transmission and control system 3, and send the collected signal to the main control board 1. The main control board 19 graphically displays the received signal on the display screen in the form of an indicator light.

[0059] In addition, in order to facilitate the inspection of the transmission of the 1553B communication signal, the 1553B communication board is used to perform 1553B communication with the 1553B communication module on the test, transmission and control system 3, and can send the communication content to the main control board. The main control board 19 can display the received 1553B communication signal on the display screen.

[0060] In order to ensure that the second chassis 20 is compact, stable and light, for example, the second chassis 20 is in the shape of a cuboid. In addition, in order to further prevent electromagnetic interference, for example, a shielding layer is provided on the outer surface of the second chassis 20.

[0061] The utility model also provides a detection device, comprising any one of the above-mentioned launch vehicle test, launch and control system equivalent devices.

[0062] The above embodiments can be combined with each other and have corresponding technical effects.

[0063] The above description is only an illustrative specific implementation of the present invention. Without departing from the concept and principle of the present invention, any equivalent changes and modifications made by those skilled in the art should fall within the scope of protection of the present invention.

Claims

1. An equivalent device for a launch vehicle test, launch and control system. It is characterized in that It comprises a model adapter box and an equivalent device platform, wherein one end of the model adapter box is used to connect with the test, launch and control system, and the other end is connected with the equivalent device platform, the end of the model adapter box used to connect with the test, launch and control system is provided with a plurality of first connectors matched with each interface of the test, launch and control system, and the end of the model adapter box connected with the equivalent device platform is provided with a plurality of second connectors matched with each interface of the equivalent device platform; The model adapter box is used to simulate the on-arrow system, detect the operating status of the test, launch and control system, and transmit the collected signals of the test, launch and control system to the equivalent device platform; The equivalent device platform is used to collect the data signal of the measurement, transmission and control system through the model adapter box, process the collected data signal and display it in the form of graphics on the display screen of the equivalent device platform.

2. The launch vehicle test, launch and control system equivalent device according to claim 1, It is characterized in that The model transfer box includes a first chassis, a 1553B coupler, a terminal resistor and a cable; The first connector and the second connector are respectively provided at two ends of the first chassis, and are respectively connected to the measurement, launch and control system and the equivalent device platform through the cables; the 1553B coupler and the terminal resistor are located in the first chassis; one end of the 1553B coupler is used to connect to the 1553B communication module on the measurement, launch and control system, and the other end is connected to the 1553B board on the equivalent device platform and the terminal resistor through electrical wires.

3. The launch vehicle test, launch and control system equivalent device according to claim 1, It is characterized in that The model adapter box also includes an analog control unit, an analog external security unit, an analog power measurement and control unit, a analog ground support unit, a analog base unit, and each of the first connectors connected to the analog control unit, the analog external security unit, the analog power measurement and control unit, the analog ground support unit, and the analog base unit in a one-to-one correspondence, and the other end of the first connector is used to connect to the measurement, launch and control system through a wire.

4. The launch vehicle test, launch and control system equivalent device according to claim 1, It is characterized in that The equivalent device platform includes a digital quantity input board, a digital quantity output board, a wire continuity detection board, a 1553B communication board, a main control board and a second chassis, wherein: The digital quantity input board, the digital quantity output board, the wire continuity detection board, the 1553B communication board, and the main control board are all arranged in the second chassis. The second chassis is also provided with a plurality of third connectors for one-to-one connection with the digital quantity input board, the digital quantity output board, the wire continuity detection board and the 1553B communication board. The plurality of second connectors are respectively connected to the plurality of third connectors through cables.

5. The launch vehicle test, launch and control system equivalent device according to claim 4, It is characterized in that The digital input board is used to collect the active output signals of the measurement, transmission and control system, and send the collected signals to the main control board. The main control board graphically displays the received signals on the display screen in the form of indicator lights.

6. The launch vehicle test, launch and control system equivalent device according to claim 4, It is characterized in that The digital output board is used to control the output of the output signal required by the test and control system, and send the controlled output signal to the main control board. The main control board graphically displays the received signal on the display screen in the form of an indicator light.

7. The launch vehicle test, launch and control system equivalent device according to claim 4, It is characterized in that The wire continuity detection board is used to collect the passive output signal of the test, transmission and control system, and send the collected signal to the main control board. The main control board graphically displays the received signal on the display screen in the form of an indicator light.

8. The launch vehicle test, launch and control system equivalent device according to claim 4, It is characterized in that The 1553B communication board is used to perform 1553B communication with the 1553B communication module on the test, transmission and control system, and can send the communication content to the main control board, and the main control board displays the received 1553B communication signal on the display screen.

9. The launch vehicle test, launch and control system equivalent device according to claim 4, It is characterized in that The second chassis has a rectangular shape, and a shielding layer is provided on the outer surface of the second chassis.

10. A detection device, It is characterized in that An equivalent device for the launch vehicle test, launch and control system comprising any one of claims 1 to 9.

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